Description
Overview
GAOTek ammonia gas detector integrating detection, display and alarm, real-time display the concentration of the measured gas in the environment. When ammonia gas concentration exceeds a preset value, the detector will make audible and flashing alarms.
Features
- LCD display with English
- Acousto-optic alarm
- Adjustable alarm point
- Can keep 3000 alarm record
- With passive relay output
- Imported sensor high sensitivity
- Optional: 4 to 20 mA or RS485 Modbus protocol
- LCD English display on panel
- Sound and light alarm design
- Simple operation, easy calibration, zero and alarm Settings
- Can be output relay control signals
- Can connected with solenoid valve or fans
- Metal shell, solid and durable, easy to install
- Optional Function: with 4 to 20 mA or RS485 output signal
- To connected with controller DCS (extra $ 30)
Technical Specifications
| Product Type | Wall mounted ammonia gas detector nh3 detector |
| Working Voltage | AC 110 to 220 V |
| Display | LCD display, English description, English panel |
| Alarm: | Visual and audible. More than 90 dB alarm way |
| Detect Gas | NH3 |
| Sensor Type | Electrochemistry |
| Measure Range | 0 to 200 ppm |
| Resolution | 1 ppm |
| Response Time | ≤ 40 S |
| Output Control | Relay output (AC 220 V 10 A), signal control (switch) |
| Working Pattern | Continuous operation, high and low alarm point (could be set) |
| Storage | 3000 alarm records |
| Optional Function | 4 to 20 mA or RS485 Modbus protocol output signal ($ 50) |
| Temperature Range | -4 °F to 122 °F (-20 °C to 50 °C) |
| Humidity | 15% to 90% RH (No condensation) |
| Product Size | 13.62 in x 8.77 in x 3.42 in (34.6 cm x 22.3 cm x 8.7 cm) |
| Product Weight | 7.05 lb. (3.2 kg) |